diff --git a/ChangeLog b/ChangeLog
index c58b18cc69..8cdb166b06 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-11-03  Russell Bryant  <russell@digium.com>
+
+	* res/res_agi.c: initialize buffer for result so that the contents are always valid in the response to GET FULL VARIABLE
+
 2005-11-03  Kevin P. Fleming  <kpfleming@digium.com>
 
 	* include/asterisk/app.h: re-work application arg/option parsing APIs for consistent naming, add doxygen docs for option API
diff --git a/res/res_agi.c b/res/res_agi.c
index 36e0e28038..de3fcf0f78 100755
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -1168,7 +1168,7 @@ static int handle_getvariable(struct ast_channel *chan, AGI *agi, int argc, char
 
 static int handle_getvariablefull(struct ast_channel *chan, AGI *agi, int argc, char **argv)
 {
-	char tmp[4096];
+	char tmp[4096] = "";
 	struct ast_channel *chan2=NULL;
 
 	if ((argc != 4) && (argc != 5))